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What is the best way to stop people hacking the PHP-based highscore table of a Flash game
...ame with no upper score limit and no way to verify the score on the server by replaying moves etc.
18 Answers
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What are good examples of genetic algorithms/genetic programming solutions? [closed]
..."gene" part), each of which corresponded to a specific shape in the minute-by-minute price data of the S&P500 futures, as well as a specific order (buy or sell) and stop-loss and stop-profit amounts. Each string (or "gene") had its profit performance evaluated by a run through 3 years of histor...
git - Your branch is ahead of 'origin/master' by 1 commit
...for the following commit.
The message you're seeing (your branch is ahead by 1 commit) means that your local repository has one commit that hasn't been pushed yet.
In other words: add and commit are local operations, push, pull and fetch are operations that interact with a remote.
Since there see...
Unloading classes in java?
..., as each bundle has a different classloader and dependencies are resolved by the platform. Maybe a good solution would be to take a look at it.
If you don't want to use OSGI, one possible implementation could be to use one instance of JarClassloader class for every JAR file.
And create a new, M...
How to write LaTeX in IPython Notebook?
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You can also render an entire cell as LaTeX by typing %%latex as the first line in a text cell.
– Toke Faurby
Feb 23 '17 at 12:01
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How to sort a collection by date in MongoDB?
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Sorting by date doesn't require anything special. Just sort by the desired date field of the collection.
Updated for the 1.4.28 node.js native driver, you can sort ascending on datefield using any of the following ways:
collection....
Generate a random point within a circle (uniformly)
...point uniformly in a triangle ABC, where |AB|=|BC|? Let's make this easier by extending to a parallelogram ABCD. It's easy to generate points uniformly in ABCD. We uniformly pick a random point X on AB and Y on BC and choose Z such that XBYZ is a parallelogram. To get a uniformly chosen point in the...
Using IPython notebooks under version control
...already use it, I didn't find clear instructions about how to implement it by googling around. So it may be useful to other people.
Save a file with this content somewhere (for the following, let us assume ~/bin/ipynb_output_filter.py)
Make it executable (chmod +x ~/bin/ipynb_output_filter.py)
Cr...
How to find out the number of CPUs using python
...the local machine using Python. The result should be user/real as output by time(1) when called with an optimally scaling userspace-only program.
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How to get a float result by dividing two integer values using T-SQL?
...f decimal places like
ROUND((1+0.0)/(2+0.0), 3)
The above SQL divides 1 by 2 and returns a float to 3 decimal places, as in it would be 0.500.
One can CAST to the following types: binary, char, date, datetime, decimal, json, nchar, signed, time, and unsigned.
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